2006 Arctic Cat Y-6/Y-12 50cc and 90cc Service Manual, Page 36Get this manual
Servicing Engine Components (Y-6)
Servicing Engine Components
Piston Ring End Gap (Installed)
(top) 0.15-0.30 mm (0.006-0.012 in (2nd) 0.30-0.45 mm (0.012-0.018 in (oil) 0.2-0.7 mm (0.008-0.028 in 12.96 mm (0.51 in 13.03 mm (0.513 in 0.10 mm (0.0039 in 0.05 mm (0.002 in 50.00-50.05 mm (1.968-1.970 in 13.06 mm (0.514 in 0.024 mm (0.06 in 0.05 mm (0.002 in 0.10 mm (0.004 in 25.65 mm (1.01 in 25.45 mm (1.01 in 0.10 mm (0.004 in 28.4 mm (1.12 in
Piston Ring End Gap (Installed)